| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $222.34 | 10.560% | $245.8191 | $245.82 | $245.80 | $245.80 |
| Purchase #2 | $97.77 | 13.668% | $111.1332 | $111.13 | $111.15 | $111.10 |
| Purchase #3 | $238.81 | 4.730% | $250.1057 | $250.11 | $250.10 | $250.10 |
| Purchase #4 | $73.35 | 7.772% | $79.0508 | $79.05 | $79.05 | $79.10 |
| Purchase #5 | $196.31 | 12.568% | $220.9822 | $220.98 | $221.00 | $221.00 |
| Purchase #6 | $129.91 | 5.694% | $137.3071 | $137.31 | $137.30 | $137.30 |
| Purchase #7 | $40.49 | 9.443% | $44.3135 | $44.31 | $44.30 | $44.30 |
| 7 purchase totals = | $998.98 | $1,088.7116 | $1,088.71 | $1,088.70 | $1,088.70 | |